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# Copyright 1999-2006 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/dev-lang/ghc-bin/ghc-bin-6.4.1.ebuild,v 1.12 2006/03/21 16:59:25 gustavoz Exp $
inherit base multilib ghc-package
DESCRIPTION="Glasgow Haskell Compiler"
HOMEPAGE="http://www.haskell.org/ghc/"
# list all arches for proper digest building:
SRC_URI="x86? ( mirror://gentoo/${P}-x86.tbz2 )
amd64? ( mirror://gentoo/${P}-amd64.tbz2 )
alpha? ( mirror://gentoo/${P}-alpha.tbz2 )
hppa? ( mirror://gentoo/${P}-hppa.tbz2 )
sparc? ( mirror://gentoo/${P}-sparc.tbz2 )
ppc? ( mirror://gentoo/${P}-ppc.tbz2 )
ppc64? ( mirror://gentoo/${P}-ppc64.tbz2 )"
LICENSE="as-is"
KEYWORDS="~alpha ~amd64 ~hppa ppc ~ppc64 sparc ~x86"
SLOT="0"
IUSE="" # use the non-binary version if you want to have more choice
RESTRICT="nostrip" # already stripped
LOC="/opt/ghc"
DEPEND=""
RDEPEND=">=dev-lang/perl-5.6.1
>=sys-devel/gcc-2.95.3
>=dev-libs/gmp-4.1
=sys-libs/readline-5*"
PROVIDE="virtual/ghc"
S="${WORKDIR}"
src_unpack() {
base_src_unpack
cd "${S}"
# relocate from /usr to /opt/ghc
sed -i -e "s|/usr|${LOC}|g" \
usr/bin/ghc-${PV} usr/bin/ghci-${PV} usr/bin/ghc-pkg-${PV} \
usr/bin/hsc2hs usr/$(get_libdir)/ghc-${PV}/package.conf
sed -i -e "s|/usr/$(get_libdir)|${LOC}/$(get_libdir)|" \
usr/bin/ghcprof
# fix hardened gcc flags in the ghc driver script
if grep -q GHC_CFLAGS usr/bin/ghc; then
# Note! this will not be needed in the next version because the
# ghc-bin .tbz2 files will have been generated from a version of
# the ghc ebuild which inserted the right flags into the right files
ewarn "QA: ghc driver script does not need fixing for this version!"
else
# We start by removing all the previous -optc-* flags.
# Then we add $GHC_CFLAGS to the exec line. We replace a line that
# never needed to be there in the first place (ie '#!/bin/bash') with
# our line for setting GHC_CFLAGS= to the right set of flags.
GHC_CFLAGS="-optc-nopie -optl-nopie -optc-fno-stack-protector"
sed -i -e '$s|-optc[a-z-]*||g' \
-e 's|${TOPDIROPT}|${TOPDIROPT} ${GHC_CFLAGS}|' \
-e "s|#!/bin/bash|GHC_CFLAGS=\"${GHC_CFLAGS}\"|" \
usr/bin/ghc-${PV}
# For ghci we don't need these C flags at all
sed -i -e '$s|-optc[a-z-]*||g' \
-e 's|#!/bin/bash||' \
usr/bin/ghci-${PV}
# We also change /bin/sh to /bin/bash in all the driver scripts since
# we think /sbin/sh can't handle ${1+"$@"}. Again, this will be fixed
# in the next rebuild of the ghc-bin .tbz2 files.
sed -i -e "s|/bin/sh|/bin/bash|" \
usr/bin/ghc-${PV} usr/bin/ghci-${PV} usr/bin/ghc-pkg-${PV}
fi
}
src_compile() {
mkdir -p ./${LOC}
mv usr/* ./${LOC}
rmdir usr
}
src_install () {
mv * "${D}"
# remove this local copy of ghc-updater next time the .tbz2 files
# are rebuilt, since then we'll pick up the fix from the ghc ebuild
into /opt/ghc
dosbin ${FILESDIR}/ghc-updater
insinto /etc/env.d
doins "${FILESDIR}/10ghc"
}
pkg_postinst () {
ghc-reregister
ewarn "IMPORTANT:"
ewarn "If you have upgraded from another version of ghc-bin or"
ewarn "if you have switched from ghc to ghc-bin, please run:"
ewarn " /opt/ghc/sbin/ghc-updater"
ewarn "to re-merge all ghc-based Haskell libraries."
}
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